MarketPeel
Insider Trading Intelligence
Pricing
…
NG

Natalie Glance

DUOL
SVP, ENGINEERING · DUOLINGO, INC. · CIK 0001870350
FILING MIX · LIFETIME14%/86%
BUYS
33
SELLS
201
TOTAL VALUE
$50.64M
COMPANIES
1
ACTIVE SINCE
Aug 2021
HOLDINGS NOW
173,401
AVG SELL PX
$189.76
TRADE KIND
SHOWING 234 / 234
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
168 backtested trades · 8 horizons · 121 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Natalie Glance, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d168+71.43%-2.52%-0.96%-1.56%-1.72%-2.51
14d168+64.88%-4.14%-0.38%-3.76%-4.75%-3.98
30d168+63.69%-5.10%+0.36%-5.46%-11.51%-3.76
60d168+54.17%-0.46%+2.18%-2.64%-10.10%-1.03
90d168+54.76%-1.11%+2.71%-3.81%-8.62%-1.41
180d168(5 pending)+58.28%-6.54%+4.63%-11.17%-17.88%-3.23
1y168(26 pending)+61.97%-0.67%+10.99%-11.65%-34.00%-1.92
2y168(90 pending)+35.90%+54.80%+25.52%+29.28%+46.77%2.55
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
DUOL · 173,401 shares · as of May 18, 2026
044,67389,345134,018178,69020222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 33 buys / 201 sellsCOVERAGE · 20 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,300$114.19$148.4K173,401May 18, 2026May 19, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
2,060$113.21$233.2K174,701May 18, 2026May 19, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,929$112.16$216.4K176,761May 15, 2026May 19, 2026 ↗View →
DUOL
DUOLINGO, INC.
PURCHASEGRANT
Stock grant
39,058$112.06$4.38M178,690May 15, 2026May 19, 2026 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
11,834$5.00$59.2K127,214Feb 27, 2026Mar 3, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
12,418——5,000Feb 27, 2026Mar 3, 2026 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
12,418$7.11$88.3K139,632Feb 27, 2026Mar 3, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
11,834——0Feb 27, 2026Mar 3, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
360$115.29$41.5K115,380Feb 18, 2026Feb 19, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,520$114.29$173.7K115,740Feb 18, 2026Feb 19, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,499$112.30$168.3K117,426Feb 18, 2026Feb 19, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
166$113.55$18.8K117,260Feb 18, 2026Feb 19, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,741$110.06$191.6K118,925Feb 17, 2026Feb 19, 2026 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
9,500——11,834Dec 5, 2025Dec 9, 2025 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
9,500$5.00$47.5K120,666Dec 5, 2025Dec 9, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
560$177.00$99.1K111,326Nov 18, 2025Nov 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
741$174.97$129.7K112,736Nov 18, 2025Nov 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
160$177.60$28.4K111,166Nov 18, 2025Nov 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
850$175.73$149.4K111,886Nov 18, 2025Nov 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
160$173.80$27.8K113,477Nov 18, 2025Nov 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
2,534$177.95$450.9K113,637Nov 17, 2025Nov 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
475$303.74$144.3K118,879Oct 1, 2025Oct 3, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$315.28$94.6K117,671Oct 1, 2025Oct 3, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$300.56$30.1K119,354Oct 1, 2025Oct 3, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$316.74$95.0K117,371Oct 1, 2025Oct 3, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
600$306.51$183.9K118,079Oct 1, 2025Oct 3, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$305.09$61.0K118,679Oct 1, 2025Oct 3, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
600$317.96$190.8K116,771Oct 1, 2025Oct 3, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
108$312.75$33.8K117,971Oct 1, 2025Oct 3, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
600$319.76$191.9K116,171Oct 1, 2025Oct 3, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
702$367.44$257.9K120,210Aug 18, 2025Aug 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
169$368.44$62.3K120,041Aug 18, 2025Aug 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$364.64$109.4K121,812Aug 18, 2025Aug 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALEGRANT
Gift
187——119,454Aug 18, 2025Aug 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
400$369.87$147.9K119,641Aug 18, 2025Aug 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
900$366.16$329.5K120,912Aug 18, 2025Aug 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,533$329.03$833.4K122,112Aug 15, 2025Aug 18, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALEGRANT
Gift
2,300——124,645Aug 12, 2025Aug 13, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$399.65$79.9K128,954Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$404.26$80.9K127,545Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$405.39$40.5K127,445Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$403.19$121.0K127,745Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$395.93$118.8K129,354Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$410.68$123.2K127,045Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$397.13$79.4K129,154Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$413.14$41.3K126,945Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
224$402.38$90.1K128,045Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$408.14$40.8K127,345Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
685$400.92$274.6K128,269Jul 1, 2025Jul 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
600$527.30$316.4K131,521May 16, 2025May 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
800$526.10$420.9K132,121May 16, 2025May 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
500$528.51$264.3K131,021May 16, 2025May 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
377$531.42$200.3K129,654May 16, 2025May 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
800$529.48$423.6K130,221May 16, 2025May 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
190$530.21$100.7K130,031May 16, 2025May 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
PURCHASEGRANT
Stock grant
8,709——135,960May 15, 2025May 16, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
3,039$531.71$1.62M132,921May 15, 2025May 16, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$317.03$31.7K129,683Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
150$308.35$46.3K130,583Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
400$320.75$128.3K128,583Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$312.36$62.5K129,983Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$324.38$32.4K128,083Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$309.11$61.8K130,383Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$325.44$32.5K127,983Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$321.67$64.3K128,383Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
732$327.32$239.6K127,251Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$313.77$62.8K129,783Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$311.08$62.2K130,183Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
700$319.56$223.7K128,983Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$323.42$64.7K128,183Apr 1, 2025Apr 2, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
400$294.36$117.7K130,733Mar 5, 2025Mar 7, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,200$288.97$346.8K137,153Mar 5, 2025Mar 7, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,722$292.25$503.2K131,931Mar 5, 2025Mar 7, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,900$291.30$553.5K133,653Mar 5, 2025Mar 7, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
900$286.19$257.6K138,853Mar 5, 2025Mar 7, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,600$290.30$464.5K135,553Mar 5, 2025Mar 7, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
798$293.26$234.0K131,133Mar 5, 2025Mar 7, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
500$287.71$143.9K138,353Mar 5, 2025Mar 7, 2025 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
10,181$2.23$22.7K139,753Feb 24, 2025Feb 25, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
10,181——8,215Feb 24, 2025Feb 25, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,667$435.28$1.16M129,572Feb 18, 2025Feb 19, 2025 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
600$367.97$220.8K133,139Dec 6, 2024Dec 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
400$369.30$147.7K132,739Dec 6, 2024Dec 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$371.86$74.4K132,239Dec 6, 2024Dec 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$370.41$111.1K132,439Dec 6, 2024Dec 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
3,021$309.30$934.4K133,739Nov 15, 2024Nov 18, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
103$308.23$31.7K138,057Nov 6, 2024Nov 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
303$316.39$95.9K136,954Nov 6, 2024Nov 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$306.97$30.7K138,160Nov 6, 2024Nov 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$314.15$94.2K137,257Nov 6, 2024Nov 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
194$318.44$61.8K136,760Nov 6, 2024Nov 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$312.72$62.5K137,557Nov 6, 2024Nov 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$310.56$93.2K137,757Nov 6, 2024Nov 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,500$280.91$421.4K138,260Oct 7, 2024Oct 8, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$207.40$62.2K140,460Sep 6, 2024Sep 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
500$205.23$102.6K140,760Sep 6, 2024Sep 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$210.93$42.2K139,760Sep 6, 2024Sep 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
500$208.49$104.2K139,960Sep 6, 2024Sep 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
3,022$199.50$602.9K141,260Aug 15, 2024Aug 16, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,500$161.78$242.7K144,282Aug 6, 2024Aug 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$193.50$38.7K147,082Jul 8, 2024Jul 10, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$194.75$39.0K146,882Jul 8, 2024Jul 10, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$198.40$19.8K145,782Jul 8, 2024Jul 10, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
900$197.03$177.3K145,882Jul 8, 2024Jul 10, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$195.39$19.5K146,782Jul 8, 2024Jul 10, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
400$194.36$77.7K147,482Jun 6, 2024Jun 10, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$195.59$39.1K147,282Jun 6, 2024Jun 10, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
400$191.71$76.7K148,382Jun 6, 2024Jun 10, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
500$193.49$96.7K147,882Jun 6, 2024Jun 10, 2024 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
10,000$2.23$22.3K148,782May 20, 2024May 21, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
10,000——18,396May 20, 2024May 21, 2024 ↗View →
DUOL
DUOLINGO, INC.
PURCHASEGRANT
Stock grant
18,235——138,782May 15, 2024May 16, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,458——120,547May 15, 2024May 16, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$250.23$75.1K123,005May 6, 2024May 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$248.43$74.5K123,305May 6, 2024May 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
300$246.74$74.0K124,105May 6, 2024May 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
500$247.82$123.9K123,605May 6, 2024May 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
100$242.01$24.2K124,405May 6, 2024May 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,500$215.35$323.0K124,505Apr 8, 2024Apr 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
1,500$215.07$322.6K126,005Mar 6, 2024Mar 7, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
1,683——127,505Feb 15, 2024Feb 20, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$183.30$36.7K129,188Feb 6, 2024Feb 8, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
200$180.49$36.1K129,489Feb 6, 2024Feb 8, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
999$179.14$179.0K129,689Feb 6, 2024Feb 8, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
101$182.16$18.4K129,388Feb 6, 2024Feb 8, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
9,500——28,396Feb 1, 2024Feb 5, 2024 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
9,500$2.23$21.2K130,688Feb 1, 2024Feb 5, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
5,254$212.22$1.12M126,688Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
2,222$214.14$475.8K121,188Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
5,937$211.06$1.25M131,942Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
915$206.95$189.4K161,637Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
3,278$213.26$699.1K123,410Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
7,919$209.23$1.66M150,452Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
500$204.52$102.3K164,188Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
3,266$208.25$680.1K158,371Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
12,573$210.08$2.64M137,879Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE10b5-1
10b5-1 plan
1,636$205.73$336.6K162,552Jan 8, 2024Jan 9, 2024 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,476$209.78$519.4K164,688Nov 15, 2023Nov 16, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
15,000$2.23$33.5K167,164Oct 30, 2023Nov 1, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
15,000——37,896Oct 30, 2023Nov 1, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,475$132.44$327.8K152,164Aug 15, 2023Aug 17, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASEGRANT
Stock grant
22,250——154,639May 15, 2023May 17, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
1,809$140.83$254.8K132,389May 15, 2023May 16, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
2,658$7.48$19.9K136,856Mar 2, 2023Mar 3, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
15,591$14.42$224.8K161,198Mar 2, 2023Mar 3, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
25,557$118.30$3.02M135,641Mar 2, 2023Mar 3, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
8,751$8.15$71.3K145,607Mar 2, 2023Mar 3, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
1,443$119.07$171.8K134,198Mar 2, 2023Mar 3, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,658——4,919Mar 2, 2023Mar 3, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
8,751——5,249Mar 2, 2023Mar 3, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
15,591——14,379Mar 2, 2023Mar 3, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
452$7.11$3.2K134,650Mar 1, 2023Mar 2, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,548——7,577Mar 1, 2023Mar 2, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
452——17,418Mar 1, 2023Mar 2, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
3,000$106.00$318.0K134,198Mar 1, 2023Mar 2, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
2,548$7.48$19.1K137,198Mar 1, 2023Mar 2, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,156$94.00$202.7K134,198Feb 28, 2023Mar 2, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
2,156$7.11$15.3K136,354Feb 28, 2023Mar 2, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,156——17,870Feb 28, 2023Mar 2, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
844——20,026Feb 17, 2023Feb 21, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
844$94.00$79.3K134,198Feb 17, 2023Feb 21, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
844$7.11$6.0K135,042Feb 17, 2023Feb 21, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
1,187$96.94$115.1K134,198Feb 15, 2023Feb 17, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,400——20,870Jan 31, 2023Jan 31, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
2,400$7.11$17.1K137,785Jan 31, 2023Jan 31, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
500——23,270Jan 30, 2023Jan 31, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
500$7.11$3.6K135,885Jan 30, 2023Jan 31, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
500$94.04$47.0K135,385Jan 30, 2023Jan 31, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
2,400$94.35$226.4K135,385Jan 27, 2023Jan 31, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
100$94.00$9.4K135,385Jan 27, 2023Jan 31, 2023 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
100——23,770Jan 27, 2023Jan 31, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
100$7.11$711135,485Jan 27, 2023Jan 31, 2023 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
Chief Engineering Officer
5,300$2.23$11.8K135,385Dec 2, 2022Dec 6, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
Chief Engineering Officer
5,300——52,896Dec 2, 2022Dec 6, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
1,213$74.31$90.1K130,085Nov 15, 2022Nov 17, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
1,212$106.37$128.9K131,298Aug 15, 2022Aug 17, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
472$90.97$42.9K132,510May 16, 2022May 18, 2022 ↗View →
DUOL
DUOLINGO, INC.
PURCHASEGRANT
Stock grant
35,407——132,982May 13, 2022May 17, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
543$98.01$53.2K97,575Feb 15, 2022Feb 17, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
150$97.10$14.6K97,888Feb 15, 2022Feb 24, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
97$97.75$9.5K97,791Feb 15, 2022Feb 24, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
80$96.24$7.7K98,038Feb 15, 2022Feb 24, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
112$99.03$11.1K97,679Feb 15, 2022Feb 24, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
6$100.96$60697,575Feb 15, 2022Feb 24, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
98$99.79$9.8K97,581Feb 15, 2022Feb 24, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALEGRANT
Gift
260——98,118Dec 10, 2021Feb 10, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALEGRANT
Gift
130——98,378Dec 8, 2021Feb 10, 2022 ↗View →
DUOL
DUOLINGO, INC.
PURCHASEGRANT
Gift
130——130Dec 8, 2021Feb 10, 2022 ↗View →
DUOL
DUOLINGO, INC.
SALEGRANT
Gift
520——98,508Dec 8, 2021Feb 10, 2022 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
SVP, Engineering
1,000$2.23$2.2K99,028Nov 23, 2021Nov 24, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
1,000——58,196Nov 23, 2021Nov 24, 2021 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
SVP, Engineering
24,000$2.23$53.5K98,028Nov 22, 2021Nov 24, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
24,000——59,196Nov 22, 2021Nov 24, 2021 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
SVP, Engineering
18,333$5.00$91.7K93,356Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
6,355$139.16$884.4K81,494Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
1,921$136.50$262.2K88,800Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
18,333——21,334Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
6,378$140.03$893.1K75,116Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
SVP, Engineering
995$2.23$2.2K75,023Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
SVP, Engineering
130$7.11$92493,486Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
1,000$140.79$140.8K74,116Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
130——23,870Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
88$141.65$12.5K74,028Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
2,765$135.75$375.4K90,721Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
951$138.25$131.5K87,849Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
995——83,196Nov 16, 2021Nov 18, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
2,648$147.84$391.5K75,728Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
428$146.21$62.6K74,109Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
18$141.90$2.6K74,648Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
800$142.67$114.1K105,531Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
82$145.34$11.9K74,537Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
1,200$148.56$178.3K74,528Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
2,671$143.52$383.3K102,860Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
143$138.04$19.7K74,965Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
7,525$140.30$1.06M110,854Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
56,142——84,191Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
200$151.05$30.2K74,028Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
120$140.11$16.8K74,729Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
PURCHASEGRANT
Stock grant
25,000——75,108Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
81$146.85$11.9K74,028Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
4,523$141.35$639.3K106,331Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
8,475$145.80$1.24M92,185Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
116$139.01$16.1K74,849Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
SVP, Engineering
56,142$2.23$125.2K130,170Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
108——0Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
PURCHASE
SVP, Engineering
108——50,108Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
13,809$146.38$2.02M78,376Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
29$143.11$4.2K74,619Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
5,102$138.30$705.6K125,068Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
63$141.36$8.9K74,666Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
6,689$139.27$931.6K118,379Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
300$150.27$45.1K74,228Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
SALE
SVP, Engineering
2,200$144.72$318.4K100,660Nov 15, 2021Nov 17, 2021 ↗View →
DUOL
DUOLINGO, INC.
PURCHASEGRANT
Stock grant
108——108Aug 15, 2021Sep 22, 2021 ↗View →
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About this filer
CIK 0001870350
ROLE
SVP, Engineering
PRIMARY
DUOL
COMPANIES
1
ACTIVE SINCE
Aug 2021
MARKETPEEL · /INSIDER/0001870350DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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